/Engine/Source/Runtime/Engine/Public/ActorPartition/ActorPartitionSubsystem.h
[UActorPartitionSubsystem::FCellCoord](API\Runtime\Engine\ActorPartition\UActorPartitionSubsystem\FCellCoord) GetActorPartitionHash ( const [FActorPartitionGetParams](API\Runtime\Engine\ActorPartition\FActorPartitionGetParams) & GetParams ) const